Series 501Extra high capacity float type automatic air vent designed for use on large pipes where a large quantity of air is required to be released from the systems.
Series 5020, 5021
Caleffi's MiniCal® automatic air vents are designed to remove air that accumulates in heating and air conditioning systems without the need for manual intervention. This enhances the life and performance of the system by reducing the affects of:
- corrosion due to oxygen
- pockets of air trapped in the heating emitters
- cavitation in the circulation pumps
Float type automatic air vents are designed to vent air that is released from the water while being heated. A check valve on the 5021 Series allows for easy replacement of air vent without purging the system.
Series 5022 - 5023
High capacity float type automatic air vent designed for use on manifolds on pipes in sealed heating systems. Check valve on 5023 series allows an easy replacement of air vent without purging the system.
Series 5026 - 5027
Float type automatic air vent designed to vent air that is released from the water while being heated. Check valve on 5027 series allows an easy replacement of air vent without purging the system.
Series 5080
Radiator air vent valve designed to remove automatically any air trapped inside the heat emitters both during the filling of the system and in the normal operation.
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